11020212943 has 2 divisors, whose sum is σ = 11020212944. Its totient is φ = 11020212942.

The previous prime is 11020212851. The next prime is 11020213051. The reversal of 11020212943 is 34921202011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11020212943 - 2²¹ = 11018115791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020212443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510106471 + 5510106472.

It is an arithmetic number, because the mean of its divisors is an integer number (5510106472).

Almost surely, 2^11020212943 is an apocalyptic number.

11020212943 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020212943 is an equidigital number, since it uses as much as digits as its factorization.

11020212943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11020212943 its reverse (34921202011), we get a palindrome (45941414954).

The spelling of 11020212943 in words is "eleven billion, twenty million, two hundred twelve thousand, nine hundred forty-three".